diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2008-01-30 13:33:43 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:43 +0100 |
| commit | 718f94974d59f57a57480d2448beee05720ab237 (patch) | |
| tree | 07540a15f039303ddac1412dbba15c5744dc217b /arch/x86/mm/boot_ioremap_32.c | |
| parent | 851339b1ffc2b215c7c4e448465e78a4c2f643f2 (diff) | |
x86: cleanup boot_ioremap_32.c
Coding style cleanup before modifying the file.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/mm/boot_ioremap_32.c')
| -rw-r--r-- | arch/x86/mm/boot_ioremap_32.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/x86/mm/boot_ioremap_32.c b/arch/x86/mm/boot_ioremap_32.c index b20f74a2770..7ede1e3e1f4 100644 --- a/arch/x86/mm/boot_ioremap_32.c +++ b/arch/x86/mm/boot_ioremap_32.c @@ -1,7 +1,7 @@ /* * arch/i386/mm/boot_ioremap.c - * - * Re-map functions for early boot-time before paging_init() when the + * + * Re-map functions for early boot-time before paging_init() when the * boot-time pagetables are still in use * * Written by Dave Hansen <haveblue@us.ibm.com> @@ -23,15 +23,15 @@ #include <linux/init.h> #include <linux/stddef.h> -/* - * I'm cheating here. It is known that the two boot PTE pages are +/* + * I'm cheating here. It is known that the two boot PTE pages are * allocated next to each other. I'm pretending that they're just - * one big array. + * one big array. */ #define BOOT_PTE_PTRS (PTRS_PER_PTE*2) -static unsigned long boot_pte_index(unsigned long vaddr) +static unsigned long boot_pte_index(unsigned long vaddr) { return __pa(vaddr) >> PAGE_SHIFT; } @@ -47,7 +47,7 @@ static inline boot_pte_t* boot_vaddr_to_pte(void *address) * phys_addr and virtual_source, and who also has a preference * about which virtual address from which to steal ptes */ -static void __boot_ioremap(unsigned long phys_addr, unsigned long nrpages, +static void __boot_ioremap(unsigned long phys_addr, unsigned long nrpages, void* virtual_source) { boot_pte_t* pte; @@ -70,7 +70,7 @@ static __initdata char boot_ioremap_space[BOOT_IOREMAP_SIZE] /* * This only applies to things which need to ioremap before paging_init() * bt_ioremap() and plain ioremap() are both useless at this point. - * + * * When used, we're still using the boot-time pagetables, which only * have 2 PTE pages mapping the first 8MB * @@ -82,18 +82,18 @@ __init void* boot_ioremap(unsigned long phys_addr, unsigned long size) { unsigned long last_addr, offset; unsigned int nrpages; - + last_addr = phys_addr + size - 1; /* page align the requested address */ offset = phys_addr & ~PAGE_MASK; phys_addr &= PAGE_MASK; size = PAGE_ALIGN(last_addr) - phys_addr; - + nrpages = size >> PAGE_SHIFT; if (nrpages > BOOT_IOREMAP_PAGES) return NULL; - + __boot_ioremap(phys_addr, nrpages, boot_ioremap_space); return &boot_ioremap_space[offset]; |